Cartridge for a steam cleaning substance



FIG. 1 is a perspective view of a cartridge for a steam cleaning substance showing my new design;

FIG. 2 is a right side view thereof

FIG. 3 is a left side view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a top plan thereof; and,

FIG. 7 is a bottom plan view thereof. 

CLAIM The ornamental design for a cartridge for a steam cleaning substance, as shown and described. 